package de.tum.beilmeiner.im.server.dao;

import java.util.LinkedHashMap;
import java.util.List;

import de.tum.beilmeiner.im.shared.model.User;

public interface UserDao {

	public User getUserbyIdAndPassword(String userid, String password);
	public LinkedHashMap<String, User> getAllUser();
	public LinkedHashMap<String, User> getLoggedInUser();
	public void addUser(User user);
	public void removeUser(User user);
	
}
